Tennis racket



FIG. 1 is a front elevation view of a tennis racket showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof. 

An ornamental design for a tennis racket, as shown and described. 